CN202448927U - Car seat - Google Patents
Car seat Download PDFInfo
- Publication number
- CN202448927U CN202448927U CN2012200176151U CN201220017615U CN202448927U CN 202448927 U CN202448927 U CN 202448927U CN 2012200176151 U CN2012200176151 U CN 2012200176151U CN 201220017615 U CN201220017615 U CN 201220017615U CN 202448927 U CN202448927 U CN 202448927U
- Authority
- CN
- China
- Prior art keywords
- airbag
- gas generator
- seat
- basin
- automotive seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Air Bags (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model provides a car seat, belongs to the technical field of cars, and solves the problem that motion space of passengers is reduced due to descending of the existing car seats when a collision happens. The car seat comprises a seat pan provided with a cavity inside and a cushion arranged on the seat pan, and an air bag is fixedly installed at the cavity position of the seat pan. The air bag comprises an air pocket and a gas generator which is arranged in the air pocket and integrated with the air pocket, and the gas generator is connected with a sensor which can control the gas generator to inflate the air pocket automatically when a collision happens to a car and the impact force exceeds a set value. According to the car seat, when the collision happens to the car, the passengers can be effectively prevented from descending, so that safety of the passengers is guaranteed.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of automotive seat.
Background technology
Along with automobile popularizing in life, automotive technology is constantly development also, satisfy control, in comfortable etc. the requirement, its safety performance is the most important.As provide a comfortable seat of taking environment on safety performance, also to be suggested requirement for the passenger, as safety strap, lateral support post, anti-submersible device down etc. are installed.
When automobile generation head-on crash, the occupant has forward and downward motion, is referred to as the dive phenomenon.Seat dive meeting causes occupant's motion space to reduce, and the safety strap neck of can tying tight, and air bag can't be played a very good protection to the occupant, and occupant injury is serious.
(application number: announced the anti-latent structure down of a kind of automotive seat 201020600374.4), comprised a basin, the front cross of seat basin upper surface is fixed with a spacing beam to China's utility application, and the cross-sectional plane of spacing beam is a ".The anti-latent structure down of these automotive seat can when restricting vehicle generation head-on crash in the slip of front-row occupant body forward, can also play booster action to front-row seats of vehicle seat basin, and the health that reduces the occupant moves down, thus protection occupant's safety.Though this structure can prevent that health from moving down, spacing beam is a rigid construction, influences the traveling comfort of seat, and this structure can only prevent moving down of health, but can not prevent forward lean.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind of automotive seat, and this seat can prevent the dive of occupant's health by actv. when automobile bumps.
The purpose of the utility model can realize through following technical proposal: a kind of automotive seat; Comprise that inside has the seat basin and the cushion that is provided with on the present basin of cavity; It is characterized in that; The cavity place of said seat basin is installed with an air bag; Described air bag comprise airbag be arranged in the airbag and with airbag be the gas generator of integral structure, described gas generator with one when bump and impact take place and surpass setting value in automobile ability control gaseous producer automatically the induction installation that airbag puts on the air is linked to each other.
Air bag is provided with between present basin and the cushion.When automobile bumps, and impact is when surpassing setting value, can be by the induction installation perception, and the control gaseous producer puts on the air to airbag, the airbag that is full of gas can support cushion, prevents the cushion dive.
In above-mentioned automotive seat, described induction installation comprises handles plug-in unit and ECU system, and described processing plug-in unit one end links to each other with gas generator, and the other end links to each other with the ECU system.When automobile bumped, impact can be sensed by the ECU system, surpassed setting value like impact, and the ECU system can pass to gas generator with signal through handling plug-in unit, makes gas generator produce gas airbag is inflated.
In above-mentioned automotive seat, described cushion front end side laterally offers the tear line that airbag is passed.Break through tear line and go out the cushion front end after the airbag inflation, occupant's both legs are lifted, health topple over backward against back of seat on.
In above-mentioned automotive seat, the cavity internal fixation of said seat basin has brace panel, and above-mentioned airbag and gas generator all are fixed on this brace panel.Airbag inflation back is against living cushion, and brace panel can support the impulsive force that brings because of the dive of occupant's health.
In above-mentioned automotive seat, said airbag is through being bolted on the brace panel.Actv. fixedly reaches the position after inflating before the airbag inflation in vehicle traveling process.
In above-mentioned automotive seat, in the cavity of said brace panel through the fixing present basin of mode of welding.Welding can guarantee the mechanical strength that brace panel is enough.
Prior art is compared, and these automotive seat have following advantage:
1, because present basin is provided with air bag, so can actv. when automobile bumps prevent the dive of occupant's health.
2, because airbag inflation trailing portion is gone out the cushion front end side wall, so can prevent occupant's forward lean when automobile bumps.
3, because airbag and gas generator are installed present basin the inside, so do not influence the traveling comfort of seat.
Description of drawings
Fig. 1 is the structural representation of these automotive seat.
Fig. 2 is the block scheme of gas filled device.
Among the figure, 1, cushion; 2, seat basin; 3, brace panel; 4, bolt; 5, gas generator; 6, airbag; 7, tear line.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1; A kind of automotive seat; Comprise that inside has the seat basin and the cushion that is provided with on the present basin of cavity; The cavity place of seat basin is installed with an air bag, air bag comprise airbag be arranged in the airbag and with airbag be the gas generator of integral structure, gas generator with one when bump and impact take place and surpass setting value in automobile ability control gaseous producer automatically the induction installation that airbag puts on the air is linked to each other.When automobile bumps, and impact is when surpassing setting value, can be by the induction installation perception, and the control gaseous producer puts on the air to airbag, the airbag that is full of gas can support cushion, prevents the cushion dive.
Specifically; Cushion 1 front end side laterally offers the tear line 7 that airbag 6 is passed; Tear line 7 is that an epidermis and a foam top layer with holes formed, and breaks through tear line 7 and goes out cushion 1 front end after airbag 6 inflations, and occupant's both legs are lifted; Health topple over backward against back of seat on, for before occupant's body motion space being provided.Be welded with brace panel 3 in the cavity of seat basin 2, guarantee the mechanical strength of brace panel 3, above-mentioned airbag 6 all is fixed on this brace panel 3 through bolt 4 with gas generator 5, in order to guarantee that inflation is preceding or airbag 6 positions, inflation back are motionless, adopts bolt 4 to fix.Airbag 6 inflation backs are against living cushion 1, and brace panel 3 can support the impulsive force that brings because of the dive of occupant's health.
As shown in Figure 2, induction installation comprises plug-in unit and the ECU system of handling, and handles plug-in unit one end and links to each other with gas generator, and the other end links to each other with the ECU system.The ECU system can respond to impact and make and whether judge this impact greater than setting value, as greater than setting value, can signal be passed to gas generator through handling plug-in unit.Gas generator, processing plug-in unit and airbag all are the existing products that can buy on the market.
When automobile bumped, impact can be sensed by the ECU system, and analysis is made to this impact by the ECU system after receiving the impact signal; If less than setting value; Then do not make indication, if greater than setting value, the ECU system can pass to gas generator through handling plug-in unit with signal.Gas generator 5 is had an effect after receiving signal, and producing gas is airbag 6 inflations, upwards expands and against the cushion 1 of living to bottom offset in airbag 6 inflation backs; Prevent the seat dive, simultaneously airbag 6 expands and breaks through the tear line 7 of seat front end side to the seat front end, and part airbag 6 is gone out cushion 1 and upwards promoted occupant's both legs forward; The occupant is toppled over backward; Be resisted against on the back of seat, for the occupant provides a telemechanical space, protection occupant's safety.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as cushion 1, seat basin 2, brace panel 3, bolt 4, gas generator 5, airbag 6, tear line 7 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (6)
1. automotive seat; Comprise that inside has the seat basin (2) of cavity and the cushion (1) on the present basin (2) is set; It is characterized in that; The cavity place of said seat basin (2) is installed with an air bag; Described air bag comprise airbag (6) and be arranged in the airbag (6) and be the gas generator of integral structure (5) with airbag (6), described gas generator (5) with one when automobile take place to clash into and impact during above setting value ability control gaseous producer (5) automatically the induction installation that airbag (6) puts on the air is linked to each other.
2. automotive seat according to claim 1 is characterized in that, described induction installation comprises handles plug-in unit and ECU system, and described processing plug-in unit one end links to each other with gas generator (5), and the other end links to each other with the ECU system.
3. automotive seat according to claim 2 is characterized in that, described cushion (1) front end side laterally offers the tear line that airbag (6) is passed.
4. according to claim 1 or 2 or 3 described automotive seat, it is characterized in that the cavity internal fixation of said seat basin (2) has brace panel (3), above-mentioned airbag (6) and gas generator all are fixed on this brace panel (3).
5. automotive seat according to claim 4 is characterized in that, said airbag (6) is fixed on the brace panel (3) through bolt (4).
6. automotive seat according to claim 5 is characterized in that, in the cavity of said brace panel (3) through the fixing present basin (2) of mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200176151U CN202448927U (en) | 2012-01-16 | 2012-01-16 | Car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200176151U CN202448927U (en) | 2012-01-16 | 2012-01-16 | Car seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202448927U true CN202448927U (en) | 2012-09-26 |
Family
ID=46864815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200176151U Expired - Fee Related CN202448927U (en) | 2012-01-16 | 2012-01-16 | Car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202448927U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017128271A (en) * | 2016-01-21 | 2017-07-27 | スズキ株式会社 | Seat cushion airbag device |
| CN108001307A (en) * | 2017-12-08 | 2018-05-08 | 好孩子儿童用品有限公司 | Automobile seat for child |
| CN108297748A (en) * | 2017-12-08 | 2018-07-20 | 好孩子儿童用品有限公司 | Automobile seat for child |
-
2012
- 2012-01-16 CN CN2012200176151U patent/CN202448927U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017128271A (en) * | 2016-01-21 | 2017-07-27 | スズキ株式会社 | Seat cushion airbag device |
| CN108001307A (en) * | 2017-12-08 | 2018-05-08 | 好孩子儿童用品有限公司 | Automobile seat for child |
| CN108297748A (en) * | 2017-12-08 | 2018-07-20 | 好孩子儿童用品有限公司 | Automobile seat for child |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |